I'M JANELLE HALL. THE SCARY MOMENTS UNFOLDING OVERNIGHT, AND AM BY NICOTRA HAS THE LATEST. Reporter: THERE'S NOTHING LEFT OF THE MOBILE HOME THAT CAUGHT FIRE. THE WOMAN LIVING HERE MANAGED TO ESCAPE BY CRAWLING OUT A SIDE WINDOW. WHEN FIREFIGHTERS ARRIVED, THE ENTIRE HOME WAS UP IN FLAMES. WHAT WAS ONCE A MOBILE HOME NOW SITS A PILE OF BURNT METAL AND DEBRIS, STILL SMOLDERING AFTER THIS EARLY MORNING EXPLOSION ALONG PLEASANT AVENUE IN HARRISON TOWNSHIP. NEIGHBORS HEARD THE WOMAN YELLING FOR HELP. SHE EXITED OUT THE WINDOW. SHE CAME OUT THE SIDE WINDOW. THE HOME WENT UP IN A BALL OF FLAMES, GIVEN TO YOU BY BRIAN TOOMEY, WHO HEARD ABOUT THE FIRE AND RUSHED TO THE SCENE. THERE WAS A PROPANE TANKS ON FIRE AT THE REAR, THEY SAID AMMUNITION WAS GOING OFF INSIDE THE RESIDENCE AS WELL. Reporter: THE INTENSITY FORCED FIREFIGHTERS TO TACKLE THIS ONE FROM THE OUTSIDE. ONCE THEY COULD GET CLOSER, THEY DISCOVERED SOME RIFLES AND AMMUNITION THAT WERE EXPLODING IN THE FLAMES. THEY ALSO FOUND WHAT THEY BELIEVED COULD HAVE SPARKED A FIRE. THE PROPANE TANK THAT HEATED THE HOME. WHAT MUST HAVE HAPPENED IS ONE OF THE SUPPLY LINES RUPTURED. Reporter: SHE LOST EVERYTHING, INCLUDING HER TWO CATS THAT DIED. IN SPITE OF THAT, FIREFIGHTERS ARE GRATEFUL SHE DID SURVIVE, KNOWING ALL TOO WELL THE OUTCOME COULD HAVE BEEN MUCH DIFFERENT. NATURALLY ANY FIRE IS BAD, BUT A MOBILE HOME FIRE IS REALLY ONE OF THE WORST STRUCTURAL FIRES WE CAN FIGHT. Reporter: WE'RE TOLD THE WOMAN SUFFERED SECOND AND THIRD DEGREE BURNS TO 25% OF HER BODY. SHE'S IN A LOT OF PAIN, BUT